Diseases and their treatment. (Niche - a genetics survival game)

Hello, I have a long time playing Niche and know the solution to many health problems charges.health problems in the game not so much:
1.Bleeding - you can get in battles; treatment - the fellow needs to lick of the character (will be a separate action).
2.The parasite appears during a long stay on the coast; treatment - tribesman must remove the parasite of the character (will be a separate action).
3.Infection - you can get if you sleep with the sick within a radius of one cell; treatment - after some time passes by itself.
4.The poisoning - appears when berry toxic berry Bush; treatment - after some time passes by itself.
The only thing I can not understand how to treat the flu (which appears at the birth of a child with the same immunity. If someone knows, tell me please.